CA1146527A - Gate valve - Google Patents
Gate valveInfo
- Publication number
- CA1146527A CA1146527A CA000379351A CA379351A CA1146527A CA 1146527 A CA1146527 A CA 1146527A CA 000379351 A CA000379351 A CA 000379351A CA 379351 A CA379351 A CA 379351A CA 1146527 A CA1146527 A CA 1146527A
- Authority
- CA
- Canada
- Prior art keywords
- seal
- axis
- gate valve
- closure member
- valve according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011324 bead Substances 0.000 claims description 32
- 230000007704 transition Effects 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 210000003462 vein Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000725101 Clea Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- WTEVQBCEXWBHNA-YFHOEESVSA-N neral Chemical compound CC(C)=CCC\C(C)=C/C=O WTEVQBCEXWBHNA-YFHOEESVSA-N 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- XXPDBLUZJRXNNZ-UHFFFAOYSA-N promethazine hydrochloride Chemical compound Cl.C1=CC=C2N(CC(C)N(C)C)C3=CC=CC=C3SC2=C1 XXPDBLUZJRXNNZ-UHFFFAOYSA-N 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- WTEVQBCEXWBHNA-UHFFFAOYSA-N Citral Natural products CC(C)=CCCC(C)=CC=O WTEVQBCEXWBHNA-UHFFFAOYSA-N 0.000 description 1
- 244000187656 Eucalyptus cornuta Species 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 101150110390 Slc10a6 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- WTEVQBCEXWBHNA-JXMROGBWSA-N citral A Natural products CC(C)=CCC\C(C)=C\C=O WTEVQBCEXWBHNA-JXMROGBWSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/28—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with resilient valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8012849 | 1980-06-10 | ||
| FR8012849A FR2484044B1 (fr) | 1980-06-10 | 1980-06-10 | Robinet-vanne a opercule |
| FR8109831A FR2505969B2 (fr) | 1981-05-18 | 1981-05-18 | Robinet-vanne a opercule |
| FR8109831 | 1981-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1146527A true CA1146527A (en) | 1983-05-17 |
Family
ID=26221833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000379351A Expired CA1146527A (en) | 1980-06-10 | 1981-06-09 | Gate valve |
Country Status (15)
| Country | Link |
|---|---|
| AT (1) | AT387629B (nl) |
| AU (1) | AU541433B2 (nl) |
| BR (1) | BR8103653A (nl) |
| CA (1) | CA1146527A (nl) |
| CH (1) | CH643927A5 (nl) |
| DD (1) | DD159559A5 (nl) |
| DE (1) | DE3121897C2 (nl) |
| EG (1) | EG15234A (nl) |
| ES (1) | ES502860A0 (nl) |
| GB (1) | GB2078346B (nl) |
| IN (1) | IN154887B (nl) |
| IT (1) | IT1144606B (nl) |
| LU (1) | LU83418A1 (nl) |
| MX (1) | MX153323A (nl) |
| NL (1) | NL187987C (nl) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1245664B (de) * | 1962-02-20 | 1967-07-27 | Ver Armaturen Ges M B H | Absperrschieber |
| AT251991B (de) * | 1964-03-27 | 1967-01-25 | Huebner Vamag | Schieber |
| DE1954714U (de) * | 1966-12-01 | 1967-02-02 | Waldenmaier J E H | Absperrschieber. |
| DE1650289B2 (de) * | 1967-08-05 | 1973-08-16 | Bopp & Reuther Gmbh, 6800 Mannheim | Dichtung am plattexkeil eines absperrschiebers |
| NL6916744A (nl) * | 1969-11-06 | 1971-05-10 | ||
| BE782533A (fr) * | 1971-05-04 | 1972-08-16 | Pont A Mousson | Vanne perfectionnee |
-
1981
- 1981-05-29 GB GB8116526A patent/GB2078346B/en not_active Expired
- 1981-06-02 DE DE3121897A patent/DE3121897C2/de not_active Expired
- 1981-06-04 AU AU71347/81A patent/AU541433B2/en not_active Ceased
- 1981-06-05 AT AT0254581A patent/AT387629B/de not_active IP Right Cessation
- 1981-06-05 LU LU83418A patent/LU83418A1/fr unknown
- 1981-06-09 NL NLAANVRAGE8102778,A patent/NL187987C/nl not_active IP Right Cessation
- 1981-06-09 MX MX187720A patent/MX153323A/es unknown
- 1981-06-09 ES ES502860A patent/ES502860A0/es active Granted
- 1981-06-09 CA CA000379351A patent/CA1146527A/en not_active Expired
- 1981-06-09 IT IT67790/81A patent/IT1144606B/it active
- 1981-06-09 BR BR8103653A patent/BR8103653A/pt not_active IP Right Cessation
- 1981-06-09 CH CH375581A patent/CH643927A5/fr not_active IP Right Cessation
- 1981-06-10 EG EG81323A patent/EG15234A/xx active
- 1981-06-10 DD DD81230700A patent/DD159559A5/de not_active IP Right Cessation
- 1981-06-10 IN IN628/CAL/81A patent/IN154887B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3121897C2 (de) | 1985-06-20 |
| MX153323A (es) | 1986-09-12 |
| CH643927A5 (fr) | 1984-06-29 |
| AU7134781A (en) | 1981-12-17 |
| EG15234A (en) | 1986-03-31 |
| IT1144606B (it) | 1986-10-29 |
| AU541433B2 (en) | 1985-01-10 |
| DE3121897A1 (de) | 1982-04-01 |
| NL187987B (nl) | 1991-10-01 |
| IT8167790A0 (it) | 1981-06-09 |
| ES8204110A1 (es) | 1982-04-01 |
| LU83418A1 (fr) | 1981-09-11 |
| IN154887B (nl) | 1984-12-29 |
| ES502860A0 (es) | 1982-04-01 |
| AT387629B (de) | 1989-02-27 |
| GB2078346B (en) | 1983-10-26 |
| BR8103653A (pt) | 1982-03-02 |
| GB2078346A (en) | 1982-01-06 |
| ATA254581A (de) | 1988-07-15 |
| NL8102778A (nl) | 1982-01-04 |
| DD159559A5 (de) | 1983-03-16 |
| NL187987C (nl) | 1992-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |